How bout I offer a little kit that would cost your boss around 200 bucks work on just about any elevator that you could install in less than an a hour right at the controller. Once installed, it would take two jumpers to run the car and only on inspection.
I'm a 40 year retired IUEC and would to happy to build a test these things under someone else's liability.
Jim
PS: For chump change just in the past few months, one death and one serious injury could have been prevented.
Although I think the time out jumpers are a great idea! I still see that much more is needed.
An accident may still happen even with a jumper that times out. Would you agree?
When I have to jump out any part of a safety circuit I secure the car and visually check to see the car is empty. I then disable the door open circuit and/or place the elevator on inspection. With a meter I will check the safety circuit string and look for the openning. Then I will jump out the open portion of the safety circuit.
If the problem isn't so simple to follow my normal pattern of trouble-shooting then I adapt to the situation. Always keeping control of the elevator. And never allowing anyone but our personnel to ride while we are working on the elevator.
I am interested to learn how others approach and the procedures they use when out in the field. How can I improve on my pattern for a trouble call?
*FSSG is and add on that detects a jumper on the locks and gate switch and then places the car in inspection when detected. It�s a great idea and a �Life Saver� For more information contact.
Patrick A. Carrajat [email protected]
I like the direction you are taking me. I personally feel we need additional circuits to help promote the safety of elevators. If we have the gate switch in one circuit and the hatch doors in another that means two jumpers are needed to by pass the car. If you add a switch to the door operator to make as the close limit opens there is a redundancy for safety for the car gate. I liked the second set of contacts in some of the old Westinghouse locks. Just add another control circuit and it may help! Yes i know it still comes down to the person putting on jumpers to bypass. But this is about percentages. Two is better then one, three is better then two!
DanZ
I did look into the timeout jumpers. Wurtec is selling them for $89.25 per unit! When I googled the timeout jumper you came up as the inventor. I would like to know if the information that concerns me about the unit is true? I was told that the maximum time that could be programmed is 99 hours and 59 minutes. Is that information correct?
It's back to the guy on the job. We will talk more about my little change.
Jim
I'm concerned that a cleaver mechanic will find a way to bypass any master control or a lazy manager will give out the password or leave it up to a mechanic to set up a TOJ.
Its my opinion that the best line of defense is at the controller. A door bypass circuit switch that disables the door open circuit or places the car on inspection when toggled. Training and additional redundancies in the gate and hatch door circuits I believe are better then any type of jumper.
I do wish you luck with your business endeavor.
Again, I am for any improvement that will cut down the percentage of the "opertunity" for an accident to happen. Your contribution is a notibale addition to the industry. However I for one with my limited experience in the industry am not a believer in the TOJs Merritt's.
A jumper is a jumper! Timer or not. Once a circuit is bypassed by a mechanic the control of the elevator is the issue! We as a society of perfesionals need to dig deeper and find a more plausible solution.
As far as the PPE program! It has made an impact on all trades. The value of safety glasses, hard hats and other protective wear is not in question. The hazards have to be identified by each individual in their perspective industries.
In my opinion training is our most valuable tool in our bags! Wether you are in a class room or in the field you can always learn something of value.
And Dan if the instructor PREACHING was not blue in the face ask yourself if you would have kept those lessons all of your years.
Now it seems like hardly a month goes by, that we aren't hearing about a passenger or mechanic involved in a fatality.
I can also remember the time when, if a consultant showed up on your job, it was taken personally by the mechanic and the company. The very idea that the building didn't trust us enough to hire an outside consultant was shameful.
Now it's just an everyday occurence..
I have my thoughts on both counts, but before I respond, was wondering what you guys thought????